SCOPE Repeater
1 Channel RS 485 PROFIBUS diagnostic repeater module with integrated quality-oscilloscope for 12 Mbps with diagnostic LEDs and redundancy feature. Bus connection is utilized by screw terminals and additional DB9 connector.
Introduction
The repeater channel and the integrated oscilloscope are directly connected with the ProfiTrace OE core in the 1B/1C Head Station. Scope images and busmonitor data are directly available in the web server.
The advanced 12 Mbps core of the repeater module can be cascaded unlimitedly and has increased RS 485 strength. The data traffic is constantly monitored for glitches which are digitally filtered out. It has on-board switchable termination and able to drive 31 devices.
Electrical & Mechanical
- 1 Bus channel
- 31 devices/bus-loads per channel
- 1200 m cable length (depends on baudrate)
- No limit in cascading
- Termination switches for each channel
- Removable screw terminals and 1 DB9 connector
Protocol
- Transparent for all PROFIBUS protocols
- 9.6 kbps .. 12 Mbps (auto detection)
- 2 bits delay time (12 bits in redundant mode)
- No address required
- Bus redundancy (selectable)
- Transmission speed detection: Auto detect (< 10 s detection and 50 s time out)
- Delay time (normal mode): 2.0 TBit at 9.6 kbps .. 3 Mbps; 2.75 TBit at 6 Mbps; 3.75 TBit at 12 Mbps
- Delay time (redundant mode): 12.0 TBit at 9.6 kbps .. 3 Mbps; 12.75 TBit at 6 Mbps; 13.75 TBit at 12 Mbps
- Delay time jitter: Max. ? Tbit
- Wire diameter (for the screw terminals): < 1.5 mm2
- Wire type: stranded or solid core
- Fiber optic cable delay calculation
Oscilloscope
- Frequency: 192 MS/s
- Resolution: 50 mV
- Differential range: -6.436..6.436 V
Backplane
- 4 Networks selectable with switches
- 10 Modules (positioned in the first 10 slots)
- 500 mA current consumption
- Power supply: provided through the backplane
- Compatible backplane units: 101-200011, 101-200012, 101-200023, 101-200024, 101-200027
